Old 03-30-2024, 02:10 PM
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form74 form74 is offline
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Default Ram Air manifolds were powdered coating including the flanges

Should I remove the powder coating off the flanges before putting them on the the heads are with the gaskets be good enough they seem pretty flush, but I donít want to leak either
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74 Formula
469, 6X-4's, 72 Intake, Ramair Manifolds.
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Old 03-31-2024, 08:07 AM
Red80TA Red80TA is offline
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I'd run a file across it all just to may flat, even if coating remains. The powdercoating can have a slight texture and waviness that doesn't seal in all situations.

Old 04-19-2024, 04:38 PM
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gman005 gman005 is offline
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Use the remflex gaskets Gary and you will be fine.

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Old 04-26-2024, 02:11 PM
400 4spd.'s Avatar
400 4spd. 400 4spd. is offline
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Originally Posted by gman005 View Post
Use the remflex gaskets Gary and you will be fine.

X2. I started using them more than 20 years ago.


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